/Engine/Source/Runtime/Core/Public/HAL/PlatformFileManager.h
THIS IS EXTREMELY DANGEROUS AFTER THE ENGINE HAS BEEN INITIALIZED AS WE MAY BE MODIFYING THE WRAPPER CHAIN WHILE THINGS ARE BEING LOADED
true if the platform file was inserted.
bool InsertPlatformFile ( [IPlatformFile](API\Runtime\Core\GenericPlatform\IPlatformFile) * NewPlatformFile )